Question

Explain how the earthworms move.​

Answer 1

Answer:

An earthworm moves by using two different sets of muscles. Circular muscles loop around each segment, and longitudinal muscles run along the length of the body. When the circular muscles contract, the earthworm stretches, becoming longer and thinner. The earthworm uses its setae to anchor the front of its body in the soil.

Answer 2

Answer:

An earthworm moves by using different sets of muscles . Circular muscles loop around each segment and longitudinal muscles run along the length of the body .

when the circular muscles contrast the earthworm streches , becoming longer and thinner

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